The Blancpain Bathyscaphe Chronographe Flyback (Ref. 5200-0140-01S) is a masterful combination of modern diving technology, precision chronograph performance, and contemporary luxury aesthetics. Featuring a striking blue dial and blue ceramic bezel, this model stands out with its full black ceramic case and matching ceramic bracelet, offering both durability and elevated design. The 43.6mm black ceramic case is satin-brushed for a refined matte finish and offers superior scratch resistance, lightweight comfort, and corrosion protection — ideal for both underwater exploration and daily wear. The Sunburst Blue Dial is vibrant and deep, paired with three chronograph subdials and a date window between 4 and 5 o’clock. Super-LumiNova® coated hands and hour markers ensure excellent visibility in all lighting conditions, including the depths of the sea. The watch is encircled by a blue ceramic unidirectional bezel with Liquidmetal® inserts — a combination that guarantees long-term legibility and wear resistance. Completing the bold aesthetic is the integrated black ceramic bracelet, which maintains the stealthy, high-tech appearance while offering a sleek and secure fit with a folding clasp. Inside, the timepiece is powered by the in-house Blancpain Caliber F385, a 5 Hz automatic flyback chronograph movement featuring a column wheel and vertical clutch for smooth, precise operation. The flyback function allows the chronograph to be reset and restarted instantly with a single push — ideal for timing consecutive events. A sapphire crystal caseback reveals the finely decorated movement, including an engraved solid gold rotor. The caliber offers a 50-hour power reserve. Water-resistant to 300 meters, the Fifty Fathoms Bathyscaphe Chronographe Flyback 5200-0140-01S is a true professional dive instrument wrapped in cutting-edge materials and timeless design. With its vibrant blue accents and technical prowess, this timepiece is a compelling choice for those who demand performance, innovation, and style in one exceptional watch.

Your deBoulle order will arrive securely via courier, requiring an adult's signature and ID upon delivery. Currently, we can't offer specific time slots, but you'll receive tracking details and estimated delivery dates via email. Delivery within the United States is complimentary. Items are discreetly packaged in branded deBoulle boxes with unmarked external packaging for security. If missed, deliveries can be rescheduled through our Ambassador or courier directly. You can also opt for in-store collection at our Dallas or Houston locations, where you or an authorized individual can pick up your order with proper identification and order confirmation.

Returns or exchanges of your online order can be made within 30 days, either by contacting a deBoulle Ambassador to arrange complimentary online collection or by visiting our Dallas or Houston stores. All returns and exchanges require items to pass a quality control inspection, and refunds typically appear within 10 business days. Customized, bespoke, engraved, or preowned timepieces cannot be returned or exchanged. Gift recipients may return or exchange items, though refunds will be credited to the original purchaser. Items must be unworn, pristine, and include original packaging and certificates.